package com.xiang.reggie.common;

import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.RestController;

import java.sql.SQLIntegrityConstraintViolationException;

/**
 * 异常处理程序
 *
 * @author 半山居雾
 * @date 2022/12/15 0:32
 */

@Slf4j
@ResponseBody
@ControllerAdvice(annotations = {RestController.class, Controller.class})
public class GolbalExceptionHandler {
    @ExceptionHandler(SQLIntegrityConstraintViolationException.class)
    public Result<String> exceptionHandler(SQLIntegrityConstraintViolationException ex) {
        log.error(ex.getMessage());

        if (ex.getMessage().contains("Duplicate entry")) {
            String[] split = ex.getMessage().split(" ");
            String msg = split[2] + "已存在";
            return Result.error(msg);
        }
        return Result.error("未知错误");

    }

    @ExceptionHandler(CustomException.class)
    public Result<String> exceptionHandler(CustomException ex) {
        log.error(ex.getMessage());

        //直接返回给页面
        return Result.error(ex.getMessage());
    }


}
